13558020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 45696000

約数和(自身を除く): 32137980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1699, 1995, 2660, 3398, 3990, 5097, 6796, 7980, 8495, 10194, 11893, 16990, 20388, 23786, 25485, 32281, 33980, 35679, 47572, 50970, 59465, 64562, 71358, 96843, 101940, 118930, 129124, 142716, 161405, 178395, 193686, 225967, 237860, 322810, 356790, 387372, 451934, 484215, 645620, 677901, 713580, 903868, 968430, 1129835, 1355802, 1936860, 2259670, 2711604, 3389505, 4519340, 6779010, 13558020]

約数ペア:

[(1, 13558020), (2, 6779010), (3, 4519340), (4, 3389505), (5, 2711604), (6, 2259670), (7, 1936860), (10, 1355802), (12, 1129835), (14, 968430), (15, 903868), (19, 713580), (20, 677901), (21, 645620), (28, 484215), (30, 451934), (35, 387372), (38, 356790), (42, 322810), (57, 237860), (60, 225967), (70, 193686), (76, 178395), (84, 161405), (95, 142716), (105, 129124), (114, 118930), (133, 101940), (140, 96843), (190, 71358), (210, 64562), (228, 59465), (266, 50970), (285, 47572), (380, 35679), (399, 33980), (420, 32281), (532, 25485), (570, 23786), (665, 20388), (798, 16990), (1140, 11893), (1330, 10194), (1596, 8495), (1699, 7980), (1995, 6796), (2660, 5097), (3398, 3990)]